191487960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{531911}}^1$

素因数の和:531928

約数の個数: 48

約数和(自身を含む): 622337040

約数和(自身を除く): 430849080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 531911, 1063822, 1595733, 2127644, 2659555, 3191466, 4255288, 4787199, 5319110, 6382932, 7978665, 9574398, 10638220, 12765864, 15957330, 19148796, 21276440, 23935995, 31914660, 38297592, 47871990, 63829320, 95743980, 191487960]

約数ペア:

[(1, 191487960), (2, 95743980), (3, 63829320), (4, 47871990), (5, 38297592), (6, 31914660), (8, 23935995), (9, 21276440), (10, 19148796), (12, 15957330), (15, 12765864), (18, 10638220), (20, 9574398), (24, 7978665), (30, 6382932), (36, 5319110), (40, 4787199), (45, 4255288), (60, 3191466), (72, 2659555), (90, 2127644), (120, 1595733), (180, 1063822), (360, 531911)]